* {
    padding: 0;
    margin: 0;
  }
  .van-nav-bar {
    background-color: #3196fa !important;
    .van-nav-bar__title {
        color: #fff;
    }
    .van-icon-arrow-left {
        color: #fff !important;
    }
  }
  i {
    font-style: normal;
  }